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3002300221 = 211119311927
BaseRepresentation
bin1011001011110011…
…0111011100111101
321202020100122122111
42302330313130331
522122042101341
61213525414021
7134254062604
oct26274673475
97666318574
103002300221
1113007a1658
126b956a311
1338b00b50b
14206a44a3b
1512889a681
hexb2f3773d

3002300221 has 8 divisors (see below), whose sum is σ = 3019310784. Its totient is φ = 2985316320.

The previous prime is 3002300209. The next prime is 3002300227. The reversal of 3002300221 is 1220032003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3002300221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002300227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245760 + ... + 257686.

It is an arithmetic number, because the mean of its divisors is an integer number (377413848).

Almost surely, 23002300221 is an apocalyptic number.

It is an amenable number.

3002300221 is a deficient number, since it is larger than the sum of its proper divisors (17010563).

3002300221 is a wasteful number, since it uses less digits than its factorization.

3002300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3002300221 is about 54793.2497758620. The cubic root of 3002300221 is about 1442.6180864435.

Adding to 3002300221 its reverse (1220032003), we get a palindrome (4222332224).

The spelling of 3002300221 in words is "three billion, two million, three hundred thousand, two hundred twenty-one".

Divisors: 1 211 1193 11927 251723 2516597 14228911 3002300221